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<img src="../icon/PhysicalFunction.png" alt="PhysicalFunction" style="float:left; margin-right:10px" /><h1><a href="../In-Flight Entertainment System/1289a361a3e8416ba9e0e4fcd528d9e3.html">Synchronize Audio Video</a></h1>
<p style="margin-top:3px; margin-bottom:3px"><span class="elementMetaClass">PhysicalFunction</span></p>
<em class="elementPath"><a href="../In-Flight Entertainment System/bd182435e29042ceb99f6dd06e7ae7c7.html">In&#045;Flight Entertainment System</a> > <a href="../In-Flight Entertainment System/8f49452e61f24ba0b944352d1f4c4227.html">In&#045;Flight Entertainment System</a> > <a href="../In-Flight Entertainment System/9a0668cfdb264ee79339c1d8658fa112.html">Physical Architecture</a> > <a href="../In-Flight Entertainment System/75b9cc1b926940d98528a77115b3a81d.html">Physical Functions</a> > <a href="../In-Flight Entertainment System/0f09b41e1e384d34abb0ba31a0eedd58.html">Root Physical Function</a> > <a href="../In-Flight Entertainment System/c75359fb227144998199c3e1565697a7.html">IFE System</a> > <a href="../In-Flight Entertainment System/cb0426b29cab4a4d9e7b89a13a57be2e.html">Manage Audio Video Diffusion</a> > <a href="../In-Flight Entertainment System/3d159790b7eb46d790acd64017225cf0.html">Display Video and Play Audio</a> > <a href="../In-Flight Entertainment System/1289a361a3e8416ba9e0e4fcd528d9e3.html">Synchronize Audio Video</a></em>

<p>

This function is responsible for providing the decoding functions with the synchronization information needed to play back
the&nbsp;audio and video&nbsp;streams together. In most cases, the file header, most of the metadata and the synchro chunks
are specified by the container format.
</p>








<h2>Allocating Component</h2>

<ul class="generatedList"><li><img src="../icon/PhysicalComponentBehavior.gif" alt="PhysicalComponent" /> <a href="../In-Flight Entertainment System/819adf3fda1d4d2b8faf3b1d7b99503d.html">PTV Video Player </a></li></ul>
<h2>Incoming Functional Ports</h2>
<ul class="generatedList"><li><img src="../icon/FunctionInputPort.gif" alt="FunctionInputPort" /> <a href="../In-Flight Entertainment System/a490ab740d8f44f59ce47a3874235e16.html">FIP 2</a></li></ul>

<h2>Outgoing Functional Ports</h2>
<ul class="generatedList"><li><img src="../icon/FunctionOutputPort.gif" alt="FunctionOutputPort" /> <a href="../In-Flight Entertainment System/431e58cb8de24055af5c286817c5c2b5.html">FOP 1</a></li><li><img src="../icon/FunctionOutputPort.gif" alt="FunctionOutputPort" /> <a href="../In-Flight Entertainment System/bd57e76035e54c58adf50049f2e2789e.html">FOP 2</a></li></ul>

	<h2>Incoming Functional Exchanges</h2>
	<table>
	<tr>
		<th>Exchange</th>
		<th>Involving functional chains</th>
		<th>Allocating component Exchanges</th>
		<th>Distant Port</th>
		<th>Source</th>
		<th>Description</th>
		<th>Allocated Exchange Items</th>
		<th>Realized Functional Exchange</th>
		<th>Realizing Functional Exchange</th>
	</tr>
	<tr><td id="idd66928f0-fe85-4e75-ab12-a750b1c832cb"><img src="../icon/FunctionalExchange.gif" alt="FunctionalExchange" /> <a href="../In-Flight Entertainment System/d66928f0fe854e75ab12a750b1c832cb.html">Stream Header</a></td><td></td><td><ul class="generatedList"><li><img src="../icon/ComponentExchange.gif" alt="ComponentExchange" /> Streaming Protocol</li></ul></td><td><img src="../icon/FunctionOutputPort.gif" alt="FunctionOutputPort" /> <a href="../In-Flight Entertainment System/a597ef7f19d44656a1aedc6a90622261.html">FOP 2</a></td><td><img src="../icon/PhysicalFunction.gif" alt="PhysicalFunction" /> <a href="../In-Flight Entertainment System/98960be53e8f4743ab70805645472512.html">Initiate Audio&#045;Video Stream</a></td><td></td><td><ul class="generatedList"><li><img src="../icon/ExchangeItem.gif" alt="ExchangeItem" /> <a href="../In-Flight Entertainment System/b1ca4bf51b544f5ca3859514227695d3.html">Audio&#045;Video Stream Header</a></li></ul></td><td></td><td></td></tr>
</table>
	<h2>Outgoing Functional Exchanges</h2>
	<table>
	<tr>
		<th>Exchange</th>
		<th>Involving functional chains</th>
		<th>Allocating component Exchanges</th>
		<th>Distant Port</th>
		<th>Target</th>
		<th>Description</th>
		<th>Allocated Exchange Items</th>
		<th>Realized Functional Exchange</th>
		<th>Realizing Functional Exchange</th>
	</tr>
	<tr><td id="idde4f60ad-5acc-42bd-ad6b-2cacaf830bfb"><img src="../icon/FunctionalExchange.gif" alt="FunctionalExchange" /> <a href="../In-Flight Entertainment System/de4f60ad5acc42bdad6b2cacaf830bfb.html">Sync Metadata</a></td><td></td><td></td><td><img src="../icon/FunctionInputPort.gif" alt="FunctionInputPort" /> <a href="../In-Flight Entertainment System/d6abeae31f3a46cfb1bed3228e01e0f5.html">FIP 2</a></td><td><img src="../icon/PhysicalFunction.gif" alt="PhysicalFunction" /> <a href="../In-Flight Entertainment System/07823fa438c943fe8b4b8aa5588b7c46.html">Decode Audio Packets</a></td><td></td><td></td><td></td><td></td></tr>
	<tr><td id="id355c5b13-8a3e-4c5f-b186-ebe6ea774140"><img src="../icon/FunctionalExchange.gif" alt="FunctionalExchange" /> <a href="../In-Flight Entertainment System/355c5b138a3e4c5fb186ebe6ea774140.html">Sync Metadata</a></td><td></td><td></td><td><img src="../icon/FunctionInputPort.gif" alt="FunctionInputPort" /> <a href="../In-Flight Entertainment System/197398b659ff42a0998b0b9ef44987e3.html">FIP 2</a></td><td><img src="../icon/PhysicalFunction.gif" alt="PhysicalFunction" /> <a href="../In-Flight Entertainment System/9d3a7965d96742e28f25c0113abaf9ff.html">Decode Video Packets</a></td><td></td><td></td><td></td><td></td></tr>
</table>










<h2>Diagrams displaying "Synchronize Audio Video"</h2>
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<li>
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</li>
</ul>





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